2353156146 has 24 divisors (see below), whose sum is σ = 5562005904. Its totient is φ = 713077560.

The previous prime is 2353156121. The next prime is 2353156147. The reversal of 2353156146 is 6416513532.

2353156146 is a `hidden beast` number, since 2 + 3 + 5 + 31 + 5 + 614 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2353156146.

It is not an unprimeable number, because it can be changed into a prime (2353156147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5942116 + ... + 5942511.

It is an arithmetic number, because the mean of its divisors is an integer number (231750246).

Almost surely, 2^2353156146 is an apocalyptic number.

2353156146 is an abundant number, since it is smaller than the sum of its proper divisors (3208849758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2353156146 is a wasteful number, since it uses less digits than its factorization.

2353156146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11884646 (or 11884643 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 2353156146 is about 48509.3408118478. The cubic root of 2353156146 is about 1330.0978212107.

Adding to 2353156146 its reverse (6416513532), we get a palindrome (8769669678).

The spelling of 2353156146 in words is "two billion, three hundred fifty-three million, one hundred fifty-six thousand, one hundred forty-six".